Corrigendum: GH responsiveness is not correlated to IGF1 P2 promoter methylation in children with Turner syndrome, GHD and SGA short stature - Apel, Anja; Iliev, Daniel I.; Urban, Christina; Weber, Karin; Schweizer, Roland; Blumenstock, Gunnar; Pasche, Sarah; Nieratschker, Vanessa; Binder, Gerhard (Frontiers in Endocrinology, 2022)